Struct BindGroupParams 

pub struct BindGroupParams { /* private fields */ }

A Material/Compute’s named bind group values — textures/samplers/uniforms/storage buffers, matched to the pipeline’s own declared entries by name at upload time. Material/Compute each hold one of these and expose their with_* methods as thin delegates, so this is rarely named directly.

Implementations

impl BindGroupParams

pub fn new() -> Self

pub fn with_texture(self, name: &'static str, handle: Handle<Texture>) -> Self

pub fn with_texture_array( self, name: &'static str, handle: Handle<TextureArray>, ) -> Self

pub fn with_cubemap(self, name: &'static str, handle: Handle<Cubemap>) -> Self

pub fn with_texture_view(self, name: &'static str, view: TextureView) -> Self

Binds an already-built TextureView directly — e.g. one mip level from GPUTexture::get_view, or a standalone render target from Texture::empty. Unlike .with_texture/.with_texture_array/.with_cubemap, no Handle lookup happens at upload time — view must already exist.

pub fn with_sampler(self, name: &'static str, kind: SamplerKind) -> Self

pub fn with_uniform(self, name: &'static str, data: Vec<u8>) -> Self

pub fn with_storage(self, name: &'static str, data: Vec<u8>) -> Self

pub fn with_uniform_value<T>(self, name: &'static str, value: &T) -> Self

where T: ShaderType + WriteInto,

Same as with_uniform, but takes a typed value instead of pre-packed bytes — uses encase to lay it out with correct WGSL uniform (std140) alignment. T is usually a struct deriving encase::ShaderType.

pub fn with_storage_value<T>(self, name: &'static str, value: &T) -> Self

where T: ShaderType + WriteInto,

Same as with_storage, but takes a typed value instead of pre-packed bytes — uses encase to lay it out with correct WGSL storage (std430) alignment.

pub fn with_buffer(self, name: &'static str, buffer: Buffer) -> Self

Binds an existing Buffer instead of uploading raw bytes — for a buffer you already built yourself (e.g. one a compute pass writes to, then another pass reads from). Unlike .with_uniform/.with_storage, no buffer is created here; buffer must already carry the usage flags this binding needs (BufferUsages::UNIFORM or ::STORAGE, matching how the target’s own entry for name was declared).

pub fn with_dynamic_buffer( self, name: &'static str, buffer: DynamicBuffer, ) -> Self

Binds an existing DynamicBuffer — the dynamic-offset counterpart to .with_buffer. The target’s own entry for name must have been declared with BindingKind::dynamic_uniform_buffer/dynamic_storage_buffer (has_dynamic_offset: true) to match, or bind group creation fails validation.

pub fn with_param(self, name: &'static str, entry: BindingValue) -> Self

Trait Implementations

impl Clone for BindGroupParams

fn clone(&self) -> BindGroupParams

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Default for BindGroupParams

fn default() -> BindGroupParams

Returns the “default value” for a type.